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<p style='margin:0in;font-family:微软雅黑;font-size:20.0pt'>俄罗斯</p>

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<p style='margin:0in;font-size:10.0pt;color:#767676'><span style='font-family:
Calibri'>2020</span><span style='font-family:"Microsoft YaHei"'>年</span><span
style='font-family:Calibri'>2</span><span style='font-family:"Microsoft YaHei"'>月</span><span
style='font-family:Calibri'>23</span><span style='font-family:"Microsoft YaHei"'>日</span></p>

<p style='margin:0in;font-family:Calibri;font-size:10.0pt;color:#767676'>16:25</p>

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<h1 style='margin:0in;font-family:微软雅黑;font-size:16.0pt;color:#1E4E79'>一、地理位置</h1>

<h2 style='margin:0in;font-size:14.0pt;color:#2E75B5'><span style='font-family:
Calibri' lang=en-US>1.</span><span style='font-family:微软雅黑' lang=zh-CN>经纬度位置</span></h2>

<p style='margin:0in'><img src="俄罗斯.files/image001.png" width=377 height=218></p>

<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'><span lang=zh-CN>大部分位于</span><span
lang=en-US>50</span><span lang=zh-CN>°N</span><span lang=en-US>~70</span><span
lang=zh-CN>°</span><span lang=en-US>N</span><span lang=zh-CN>，绝大部分属于本为但，小部分在北寒带；位于北半球，跨东西两半球</span></p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>&nbsp;</p>

<h2 style='margin:0in;font-size:14.0pt;color:#2E75B5'><span style='font-family:
Calibri' lang=en-US>2.</span><span style='font-family:微软雅黑' lang=zh-CN>海陆位置</span></h2>

<p style='margin:0in'><img src="俄罗斯.files/image002.png" width=377 height=218></p>

<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>地处亚欧大陆北部，跨亚欧两洲。西邻波罗的海，北邻北冰洋，东临太平洋，西南邻黑海，东北隔白令海峡与北美洲相望</p>

<h2 style='margin:0in;font-family:Calibri;font-size:14.0pt;color:#2E75B5'
lang=en-US>&nbsp;</h2>

<h2 style='margin:0in;font-size:14.0pt;color:#2E75B5'><span style='font-family:
Calibri' lang=en-US>3.</span><span style='font-family:微软雅黑' lang=zh-CN>地貌分布</span></h2>

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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>西</p>
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  <p style='margin:0in;font-size:11.0pt'><span style='font-family:Calibri'
  lang=en-US>&lt;</span><span style='font-family:微软雅黑' lang=zh-CN>——</span></p>
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  <td style='border-style:solid;border-color:#A3A3A3;border-width:1pt;
  vertical-align:top;width:1.2715in;padding:2.0pt 3.0pt 2.0pt 3.0pt'>
  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>——————</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>俄罗斯</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>——————</p>
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  vertical-align:top;width:.6673in;padding:2.0pt 3.0pt 2.0pt 3.0pt'>
  <p style='margin:0in;font-size:11.0pt'><span style='font-family:微软雅黑'
  lang=zh-CN>——</span><span style='font-family:Calibri' lang=en-US>&gt;</span></p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>东</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>东欧平原</p>
  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>伏尔加河</p>
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  <td style='border-style:solid;border-color:#A3A3A3;border-width:1pt;
  vertical-align:top;width:.843in;padding:2.0pt 3.0pt 2.0pt 3.0pt'>
  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>乌拉尔山</p>
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  vertical-align:top;width:1.2909in;padding:2.0pt 3.0pt 2.0pt 3.0pt'>
  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>西西伯利亚平原</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>叶尼塞河</p>
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  vertical-align:top;width:1.3013in;padding:2.0pt 3.0pt 2.0pt 3.0pt'>
  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>中西伯利亚高原</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>勒拿河</p>
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  <p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>东西伯利亚山地</p>
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<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

<p style='margin:0in'><img src="俄罗斯.files/image003.png" width=604 height=397
alt="东 欧 平 原 &#10;利 亚 平 &#10;伏 尔 加 河 尔 &#10;： ， 川 車 0 下 &#10;俄 罗 斯 &#10;勒 &#10;利 亚 高 拿 &#10;东 西 伯 利 &#10;亚 山 地 "></p>

<h3 style='margin:0in;font-family:微软雅黑;font-size:12.0pt;color:#5B9BD5'>地势高低：东高西低，南高北低</h3>

<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

<h1 style='margin:0in;font-family:微软雅黑;font-size:16.0pt;color:#1E4E79'>二、自然特征</h1>

<h2 style='margin:0in;font-size:14.0pt;color:#2E75B5'><span style='font-family:
Calibri' lang=en-US>1.</span><span style='font-family:微软雅黑' lang=zh-CN>地形特征</span></h2>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>①平原和高原面积广大</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>②以叶尼塞河为界，西部以平原为主；东部以高原、山地为主；</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>③第十东高西低，北高南抵，河流自北向南流</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>&nbsp;</p>

<h4 style='margin:0in;font-family:微软雅黑;font-size:12.0pt;color:#5B9BD5'><span
style='font-style:italic'>思考题：为什么西西伯利亚平原形成了大片沼泽地？</span></h4>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>答：</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>气候：纬度高，气温低，蒸发弱</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>地形：地势低洼，排水不畅</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>冻土：永久冻土，水分不易下渗</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>凌汛：凌汛导致河水泛滥，积水成沼</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>&nbsp;</p>

<h2 style='margin:0in;font-size:14.0pt;color:#2E75B5'><span style='font-family:
Calibri' lang=en-US>2.</span><span style='font-family:微软雅黑' lang=zh-CN>气候、植被</span></h2>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>温带大陆性气候和亚寒带针叶林气候为主，冬季寒</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>冷而漫长，夏季凉爽而短促；</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>①纬度高：大部分在50°N以北，太阳高度小，光</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>照和热量少，形成冬季长而寒冷，夏季短而温暖的</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>大陆性气候</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>②海陆位置：</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>西部东欧平原：受大西洋影响，气候较温和、海洋</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>性较强；</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>东部、南部地区：地形阻挡太平洋暖湿气流，加剧</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>严寒</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>中部（西伯利亚地区）：受极地寒冷气流的影响，</p>

<p style='margin:0in;font-family:微软雅黑;font-size:11.0pt'>冬季寒冷而漫长，气温年较差很大，大陆性显著</p>

<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

<p style='margin:0in;font-family:"Microsoft YaHei";font-size:11.0pt'>&nbsp;</p>

<p style='margin:0in;font-family:Calibri;font-size:11.0pt'>&nbsp;</p>

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<p style='text-align:left;margin:0in;font-family:Arial;font-size:9pt;
color:#969696;direction:ltr'>已使用 Microsoft OneNote 2016 创建。</p>

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